Projection Style Public Address Speaker

Projection Style Public Address Speaker

Projection Style Public Address Speaker


The PJ-304 projection style speakers are built within a bass-reflex HIPS resin enclosure 5" (12cm) cone-type projection speakers intended for ceiling and wall installation.

The PJ-304 also includes a balanced dome tweeter. They have an outstandingly stylish design that is inspired by the finest lighting fixtures, allowing them to be harmoniously installed with lighting equipment. They are ideally suited for such applications as BGM and announcements at airports, subway stations, art museums and shopping malls. The speakers are easy to repaint, extending the range of design needs they can meet. A supplied swivel bracket accessory allows for flexible speaker angle adjustment. PJ-304 is driven on a high- and low impedance (8 ohm) line. Input impedance is adjustable with rotary switch on the upper side of the speaker.

The PJ-304 is backed with a five year warranty.

SPV Software and EASE Data

Enclosure Bass-reflex type
Rated Input 30 W (100 V, 70 V line, 8 Ω)
Rated Impedance 100 V line: 330 Ω (30 W), 500 Ω (20 W), 670 Ω (15 W), 1 kΩ (10 W), 2 kΩ (5 W)
70 V line: 170 Ω (30 W), 250 Ω (20 W), 330 Ω (15 W), 500 Ω (10 W), 1 kΩ (5 W)
8 Ω
Sensitivity 91 dB (1 W, 1 m) (500 - 5,000 Hz, pink noise)
Frequency Response 70 - 20,000 Hz (peak -20 dB)
Speaker Component 12 cm (5") cone-type + balanced dome-tweeter
Speaker Cord 2-core cabtyre cord 60 cm (1.97 ft) with diameter of 6 mm (0.24")
Finish Enclosure: HIPS resin, off-white (RAL 9010 or equivalent color)
Grille: Surface-treated steel plate net, off-white (RAL 9010 or equivalent color), paint
Dimensions φ186 × 369 (H) mm (φ7.32" × 14.33")
Weight 2.1 kg (4.63 lb) (unit only)
Accessory Swivel bracket …1, Speaker mounting screw (4 × 16) …3

Scroll to top